use of com.icodici.universa.contract.Contract in project universa by UniversaBlockchain.
the class Node2LocalNetworkTest method resyncContractWithSomeUndefindSubContractsWithTimeout.
@Test
public void resyncContractWithSomeUndefindSubContractsWithTimeout() throws Exception {
// Test should run resync of each unknown part of a contract
// But resync should failed by timeout. And complex contract should be declined.
AsyncEvent ae = new AsyncEvent();
int numSubContracts = 5;
List<Contract> subContracts = new ArrayList<>();
for (int i = 0; i < numSubContracts; i++) {
Contract c = Contract.fromDslFile(ROOT_PATH + "coin100.yml");
c.addSignerKeyFromFile(ROOT_PATH + "_xer0yfe2nn1xthc.private.unikey");
assertTrue(c.check());
c.seal();
if (i < config.getKnownSubContractsToResync())
addToAllLedgers(c, ItemState.APPROVED);
else
addToAllLedgers(c, ItemState.APPROVED, node);
subContracts.add(c);
}
for (int i = 0; i < numSubContracts; i++) {
ItemResult r = node.checkItem(subContracts.get(i).getId());
System.out.println("Contract: " + i + " > " + subContracts.get(i).getId() + " state: " + r.state);
}
Contract contract = Contract.fromDslFile(ROOT_PATH + "coin100.yml");
contract.addSignerKeyFromFile(ROOT_PATH + "_xer0yfe2nn1xthc.private.unikey");
contract.addSignerKeyFromFile(Config.tuKeyPath);
assertTrue(contract.check());
for (int i = 0; i < numSubContracts; i++) {
contract.addRevokingItems(subContracts.get(i));
}
contract.seal();
contract.check();
contract.traceErrors();
Duration wasDuration = config.getMaxResyncTime();
config.setMaxResyncTime(Duration.ofMillis(2000));
for (int i = 0; i < NODES / 2; i++) {
networks_s.get(NODES - i - 1).setUDPAdapterTestMode(DatagramAdapter.TestModes.LOST_PACKETS);
networks_s.get(NODES - i - 1).setUDPAdapterLostPacketsPercentInTestMode(100);
}
// preparing is finished
node.registerItem(contract);
Timer timer = new Timer();
timer.scheduleAtFixedRate(new TimerTask() {
@Override
public void run() {
ItemResult r = node.checkItem(contract.getId());
System.out.println("Complex contract state: " + r.state);
if (r.state == ItemState.DECLINED)
ae.fire();
}
}, 0, 500);
try {
ae.await(15000);
} catch (TimeoutException e) {
System.out.println("time is up");
}
timer.cancel();
// ItemResult r = node.waitItem(contract.getId(), 5000);
ItemResult r = node.checkItem(contract.getId());
// If resync broken but need more then oned nodes to decline, state should be PENDING_NEGATIVE
Assert.assertThat(r.state, anyOf(equalTo(ItemState.PENDING_NEGATIVE), equalTo(ItemState.DECLINED)));
for (TestLocalNetwork ln : networks_s) {
ln.setUDPAdapterTestMode(DatagramAdapter.TestModes.NONE);
ln.setUDPAdapterVerboseLevel(DatagramAdapter.VerboseLevel.NOTHING);
}
config.setMaxResyncTime(wasDuration);
}
use of com.icodici.universa.contract.Contract in project universa by UniversaBlockchain.
the class Node2LocalNetworkTest method shouldNotResyncWithLessUnknownContractsEx.
public void shouldNotResyncWithLessUnknownContractsEx(ItemState definedState, ItemState undefinedState) throws Exception {
// Test should broke condition to resync:
// should be at least one unknown subcontract to start resync
AsyncEvent ae = new AsyncEvent();
List<Contract> subContracts = new ArrayList<>();
RunnableWithException<ItemState> addContract = (ItemState state) -> {
Contract c = Contract.fromDslFile(ROOT_PATH + "coin100.yml");
c.addSignerKeyFromFile(ROOT_PATH + "_xer0yfe2nn1xthc.private.unikey");
assertTrue(c.check());
c.seal();
addToAllLedgers(c, state);
subContracts.add(c);
};
int wantedSubContracts = 5;
System.out.println("add " + wantedSubContracts + " " + definedState + " subcontract");
for (int i = 0; i < wantedSubContracts; ++i) addContract.run(definedState);
for (int i = 0; i < subContracts.size(); i++) {
ItemResult r = node.checkItem(subContracts.get(i).getId());
System.out.println("Contract: " + i + " state: " + r.state);
}
Contract contract = Contract.fromDslFile(ROOT_PATH + "coin100.yml");
contract.addSignerKeyFromFile(ROOT_PATH + "_xer0yfe2nn1xthc.private.unikey");
for (int i = 0; i < subContracts.size(); i++) {
contract.addRevokingItems(subContracts.get(i));
}
contract.seal();
contract.check();
contract.traceErrors();
assertTrue(contract.check());
if (definedState == ItemState.LOCKED) {
for (Node n : nodesMap_s.values()) {
for (int i = 0; i < subContracts.size(); i++) {
StateRecord sr = n.getLedger().getRecord(subContracts.get(i).getId());
sr.setLockedByRecordId(sr.getRecordId());
sr.save();
}
}
}
LogPrinter.showDebug(true);
Parcel parcel = registerWithNewParcel(contract);
node.waitParcel(parcel.getId(), 30000);
ItemResult r = node.waitItem(parcel.getPayloadContract().getId(), 8000);
System.out.println("Complex contract state: " + r.state);
ItemState expectedState = (definedState == ItemState.APPROVED) ? ItemState.APPROVED : ItemState.DECLINED;
assertEquals(expectedState, r.state);
}
use of com.icodici.universa.contract.Contract in project universa by UniversaBlockchain.
the class Node2LocalNetworkTest method resyncContractWithSomeUndefindSubContracts.
@Test
public void resyncContractWithSomeUndefindSubContracts() throws Exception {
// Test should run resync of each unknown part of a contract
AsyncEvent ae = new AsyncEvent();
int numSubContracts = 5;
List<Contract> subContracts = new ArrayList<>();
for (int i = 0; i < numSubContracts; i++) {
Contract c = Contract.fromDslFile(ROOT_PATH + "coin100.yml");
c.addSignerKeyFromFile(ROOT_PATH + "_xer0yfe2nn1xthc.private.unikey");
assertTrue(c.check());
c.seal();
if (i < config.getKnownSubContractsToResync())
addToAllLedgers(c, ItemState.APPROVED);
else
addToAllLedgers(c, ItemState.APPROVED, node);
subContracts.add(c);
}
for (int i = 0; i < numSubContracts; i++) {
ItemResult r = node.checkItem(subContracts.get(i).getId());
System.out.println("Contract: " + i + " state: " + r.state);
}
Contract contract = Contract.fromDslFile(ROOT_PATH + "coin100.yml");
contract.addSignerKeyFromFile(ROOT_PATH + "_xer0yfe2nn1xthc.private.unikey");
assertTrue(contract.check());
for (int i = 0; i < numSubContracts; i++) {
contract.addRevokingItems(subContracts.get(i));
}
contract.seal();
contract.check();
contract.traceErrors();
Parcel parcel = registerWithNewParcel(contract);
Timer timer = new Timer();
timer.scheduleAtFixedRate(new TimerTask() {
@Override
public void run() {
ItemResult r = node.checkItem(contract.getId());
System.out.println("Complex contract state: " + r.state);
if (r.state == ItemState.APPROVED)
ae.fire();
}
}, 0, 500);
try {
ae.await(5000);
} catch (TimeoutException e) {
System.out.println("time is up");
}
timer.cancel();
for (TestLocalNetwork ln : networks_s) {
ln.setUDPAdapterTestMode(DatagramAdapter.TestModes.NONE);
ln.setUDPAdapterVerboseLevel(DatagramAdapter.VerboseLevel.NOTHING);
}
node.waitParcel(parcel.getId(), 30000);
ItemResult r = node.waitItem(parcel.getPayloadContract().getId(), 3000);
assertEquals(ItemState.APPROVED, r.state);
}
use of com.icodici.universa.contract.Contract in project universa by UniversaBlockchain.
the class Node2LocalNetworkTest method resyncComplex.
@Test(timeout = 30000)
public void resyncComplex() throws Exception {
int numSubContracts = 5;
List<Contract> subContracts = new ArrayList<>();
for (int i = 0; i < numSubContracts; i++) {
Contract c = Contract.fromDslFile(ROOT_PATH + "coin100.yml");
c.addSignerKeyFromFile(ROOT_PATH + "_xer0yfe2nn1xthc.private.unikey");
assertTrue(c.check());
c.seal();
if (i < config.getKnownSubContractsToResync())
addToAllLedgers(c, ItemState.APPROVED);
else
addToAllLedgers(c, ItemState.APPROVED, node);
subContracts.add(c);
}
for (int i = 0; i < numSubContracts; i++) {
ItemResult r = node.checkItem(subContracts.get(i).getId());
System.out.println("Contract: " + i + " state: " + r.state);
}
AsyncEvent ae = new AsyncEvent();
Contract contract = new Contract(TestKeys.privateKey(0));
contract.seal();
for (int i = 0; i < numSubContracts; i++) {
contract.addRevokingItems(subContracts.get(i));
}
addToAllLedgers(contract, ItemState.PENDING_POSITIVE);
node.getLedger().getRecord(contract.getId()).destroy();
assertEquals(ItemState.UNDEFINED, node.checkItem(contract.getId()).state);
node.resync(contract.getId());
assertEquals(ItemState.PENDING, node.checkItem(contract.getId()).state);
// Start checking nodes
Timer timer = new Timer();
timer.scheduleAtFixedRate(new TimerTask() {
@Override
public void run() {
boolean all_is_approved = true;
for (Node n : nodesMap_s.values()) {
ItemResult r = n.checkItem(contract.getId());
System.out.println(">>>Node: " + n.toString() + " state: " + r.state);
if (r.state != ItemState.UNDEFINED) {
all_is_approved = false;
}
}
if (all_is_approved)
ae.fire();
}
}, 0, 1000);
try {
ae.await(6000);
} catch (TimeoutException e) {
System.out.println("time is up");
}
timer.cancel();
assertEquals(ItemState.UNDEFINED, node.waitItem(contract.getId(), 13000).state);
}
use of com.icodici.universa.contract.Contract in project universa by UniversaBlockchain.
the class ResearchTest method registerSimpleContract_recreateNodeClient.
@Test
public void registerSimpleContract_recreateNodeClient() throws Exception {
Set<PrivateKey> stepaPrivateKeys = new HashSet<>();
Set<PublicKey> stepaPublicKeys = new HashSet<>();
stepaPrivateKeys.add(new PrivateKey(Do.read(ROOT_PATH + "keys/stepan_mamontov.private.unikey")));
for (PrivateKey pk : stepaPrivateKeys) {
stepaPublicKeys.add(pk.getPublicKey());
}
Contract stepaCoins = Contract.fromDslFile(ROOT_PATH + "stepaCoins.yml");
stepaCoins.addSignerKey(stepaPrivateKeys.iterator().next());
stepaCoins.seal();
System.out.println("nodeClient.register(stepaCoins)...");
ItemResult itemResult = nodeClient.register(stepaCoins.getLastSealedBinary(), 1000);
System.out.println("nodeClient.register(stepaCoins)... done! itemResult: " + itemResult.state);
reCreateNodeClient();
itemResult = nodeClient.getState(stepaCoins.getId());
System.out.println("nodeClient.getState(stepaCoins): " + itemResult.state);
assertEquals(ItemState.APPROVED, itemResult.state);
}
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